Running a Two Wire RV Furnace to Single Wire Advent Air AC Unit Thermostat

Question

Question:

there are 2 wires from the furnance coming back to the old dometic AC unit. the Advent unit has one line coming out of the box. it looks like the dometic controller in the ac unit has the designation on both lines called y. how do i connect the furnance lines up?

asked by: Joseph M

0

Expert Reply:

There should be a positive and negative wire that comes from your furnace. One being Therm+ and other being Therm-. Therm+ needs to be capped off and Therm- needs to run to the brown/white wire of the Advent thermostat control. You might need to consult the manual of your thermostat to ID both wires.

expert reply by: Jameson C

0

Answer 1

For an Advent Air RV Air Conditioner #ACM135 an E5 error typically indicates a communication error between the controller and the thermostat, but it can also indicate an issue with the thermal probe. The thermal probe is typically latched onto the…

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Answer 2

Typically if there are two wires running from the furnace to the AC system then it means that the furnace has power already connected to it and it sends that through one of the wires up to the AC until the system calls for heat, at which point the…

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Answer 3

In order to hook up your furnace to the Advent Air RV Air Conditioner with Air Distribution Box and Wall Thermostat part #ADV64FR, you simply need to attach the THERM wire on your furnace to the brown/white wire on the thermostat. The THERM+ wire on…

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Answer 4

Hey Nathan, the Advent Air Dometic AC replacement part #ACDOM150 is exactly what you are looking for to replace what you have now and it will give you a super easy install that uses the same connectors and brackets so it would be about as painless as…

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Answer 5

I attached a diagram for the thermostat wiring of the Advent AC Unit part #ACM135B for you to check out.

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Answer 6

Advent Air Conditioners like part #ACM135 come with a connector that pairs up directly with the standard 6-wire connector. If you have a 9-wire connector then you need the kit #ACRG15 as well. For wiring I'm attaching some photos of diagrams for…

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Answer 7

For your Advent Air RV Air Conditioner #ACM135 you'll want to ensure that your air distribution box also matches your AC unit. Advent does not allow for mixing and matching different components. So, if you have an Advent AC you're going to…

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Answer 8

I contacted the manufacturer regarding the installation of the Replacement Single Zone Thermostat for Dometic RV Air Conditioners #DMC79FR. They were able to provide me with a wiring diagram which I have included here for you.

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Answer 9

Hey Andrew! Yes, Furrion does have a Chill Cube model with a heat pump. This was actually just released for aftermarket sale. You will need a complete system to make the switch, new R32 units aren't backwards compatible with old R410A systems.…

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Answer 10

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 11

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 12

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Running a Two Wire RV Furnace to Single Wire Advent Air AC Unit Thermostat

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